Mehmet İvgin, Tufan Demirel
Energy security remains a central challenge in the context of global sustainability, as geopolitical dynamics, technological advancements, and environmental imperatives converge to reshape energy systems worldwide. This comprehensive review explores the intricate relationship between geopolitics and energy policy, with a particular focus on Türkiye’s evolving energy landscape. It examines how diversification of energy sources, investments in renewable technologies, resilient infrastructure development, and international collaborations collectively contribute to securing national and global energy futures. The study highlights the geopolitical significance of strategic energy corridors, resource competition, and the emergent role of renewable energy in redefining power structures. Drawing on comparative case studies, including Germany’s Energiewende, Norway’s resource management, Japan’s post-Fukushima challenges, and the United States’ shale revolution, the review distills lessons applicable to Türkiye and other emerging economies navigating energy transitions. Future trends discussed include the rising importance of energy storage, smart grids, digitalization, cybersecurity, and equitable energy access. Policy recommendations emphasize integrated approaches that balance economic growth, environmental stewardship, and national security, advocating for proactive diversification, innovation, and multilateral cooperation. The article concludes that achieving a resilient, low-carbon, and geopolitically stable energy system requires coordinated global efforts anchored in adaptive governance and inclusive stakeholder engagement. This work provides a valuable framework for policymakers, researchers, and practitioners committed to advancing sustainable and secure energy pathways in Türkiye and beyond.